Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

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246824 matches
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IRIS: Coronal line in fan W of spot in AR 11911 ?

2013-12-04T09:55:42 to 2013-12-04T10:29:33

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 30 FUV spectrally rebinned x 2

Program: Coronal line in fan W of spot in AR 11911 ?

Target: FA

Pointing: xcen=472 ycen=-202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.12	121,129	16
2832	2.12	121,129	16
1400	2.12	121,129	16
2796	2.12	121,129	16

IRIS: AR on limb, context raster

2013-11-30T06:49:58 to 2013-11-30T07:08:06

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 15

Program: AR on limb, context raster

Target: AR

Pointing: xcen=953 ycen=-162,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	295,182	16
2832	4.53	295,182	4
1400	1.13	295,182	16
2796	1.13	295,182	16

IRIS: New AR dynamics

2013-11-29T08:02:46 to 2013-11-29T08:28:36

Science Goal: Large dense 64-step raster 20.8x120 64s C II Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: New AR dynamics

Target: AR

Pointing: xcen=-338 ycen=-444,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.32	144,129	80
1400	0.32	144,129	80
2796	0.32	144,129	80

IRIS: AR flare watch on limb

2013-11-26T20:00:51 to 2013-11-26T20:39:02

Science Goal: Very large coarse 8-step raster 14x175 8s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: AR flare watch on limb

Target: AR

Pointing: xcen=964 ycen=196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	183,182	109
1400	0.35	183,182	110
2796	0.35	183,182	108

IRIS: Throughput monitoring

2013-11-24T06:00:24 to 2013-11-24T06:18:26

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: Throughput monitoring

Target: QS

Pointing: xcen=-14 ycen=19,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.51	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: priming for GTT and ISS cal

2013-11-23T06:16:08 to 2013-11-23T06:16:20

Science Goal: 4 limb coalignment sequence

Program: priming for GTT and ISS cal

Target: QS

Pointing: xcen=-10 ycen=9,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.1	174,182	2

IRIS: FUV SJI flat field calibration - 2

2013-11-06T16:51:51 to 2013-11-06T17:22:26

Science Goal: FUV SJI flat test 2013-11-01

Program: FUV SJI flat field calibration - 2

Target: QS

Pointing: xcen=162 ycen=-87,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.3	218,179	103

IRIS: BBSO coordination, AR13014, high tel.

2022-05-23T17:00:41 to 2022-05-23T18:03:15

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR13014, high tel.

Target: AR

Pointing: xcen=603 ycen=376,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	30
1400	0.35	133,129	180
2796	0.35	133,129	180

IRIS: High-cadence flare program on AR12957

2022-03-01T11:33:25 to 2022-03-01T15:23:16

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k slow

Program: High-cadence flare program on AR12957

Target: AR

Pointing: xcen=-646 ycen=-164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	1680

IRIS: High-Cadence Flare Program (AR 12907)

2021-12-17T00:43:24 to 2021-12-17T01:40:51

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k slow

Program: High-Cadence Flare Program (AR 12907)

Target: AR

Pointing: xcen=-379 ycen=-340,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	420

IRIS: BBSO Coordination (Yan Xu), High data rate for morning good seeing

2021-09-10T16:59:29 to 2021-09-10T19:59:55

Science Goal: Very large coarse 16-step raster 30x175 16s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO Coordination (Yan Xu), High data rate for morning good seeing

Target: AR

Pointing: xcen=227 ycen=-395,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.4	197,182	129
1400	0.35	197,182	516
2796	0.35	197,182	516

IRIS: SST coordination (Chitta), seq. 1

2020-06-19T07:17:12 to 2020-06-19T08:39:02

Science Goal: Medium sit-and-stare 0.3x60 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: SST coordination (Chitta), seq. 1

Target: AR

Pointing: xcen=-791 ycen=285,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.02	59,69	3600

IRIS: HOP 307 new NE AR

2020-05-31T12:09:20 to 2020-05-31T17:03:04

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 307 new NE AR

Target: AR

Pointing: xcen=-716 ycen=518,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	476
2832	0.61	281,182	479
1400	0.61	281,182	478
2796	0.62	281,182	477

IRIS: Limb-to-limb EFR/AR tracking

2020-03-25T04:48:37 to 2020-03-25T12:10:32

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2 Lossless compression

Program: Limb-to-limb EFR/AR tracking

Target: EF

Pointing: xcen=-805 ycen=452,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	720
2832	0.61	281,182	720
1400	0.61	281,182	720
2796	0.61	281,182	720

IRIS: On-disk Filament Tracking

2020-02-25T06:25:24 to 2020-02-25T07:31:17

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk Filament Tracking

Target: FI

Pointing: xcen=49 ycen=776,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	320
2832	0.21	281,182	320
1400	0.21	281,182	320
2796	0.21	281,182	320

246824 matches
prev 1...793 794 795 [796] 797 798 799 800 801 802 ...16455 next